baber/WOPTO huggingface dataset:
Patent JP-H07232160-A (JP)
Title: Water purifying device
Inventor: KANAMORI SHIGERU
IPC: C02F1/28
Filed: 1994-02-23
Abstract: PURPOSE:To eliminate the need of piping equipment for water draining and to improve use efficiency of filters by providing a water purifying device with partition members for partitioning the boundaries between plural filter layers to prevent flow-in of granular materials and allowing liquid to pass from one to the other of the filter layers, thereby filtering the water. CONSTITUTION:The city water rises in an arrow direction in the space between first and second cylindrical hermetic housings 1 and 4 and enters the inside of the second cylindrical hermetic housing 4 from a city water inlet hole 5 when the city water is supplied into a city water inlet 2 of the first cylindrical hermetic housing 1. The pressure of the city water is dispersed by a buffer member 24 and the city water is sent uniformly to the entire part of the front surface of the porous ceramic layer 18 from the holes of a water diverting plate 23. Consequently, the city water falls evenly inside of the porous ceramic layers 18 and 17 and evenly falls down to the magnetite ceramic layer 16 and natural coral sand layer 15 in order without unequalness until the city water is filtered to the pure water. The water arrives at the bottom of the second cylindrical hermetic housing 4, ascends in a pipe 3 from notches 6 of the pipe 3 for discharging the pure water and is emitted outside from a pure water discharge port 40.
Patent JP-H10243732-A (JP)
Title: Waste straw apparatus for thresher
Inventor: MOCHIDA MIKIO
IPC: A01F12/40
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To surely detect piling of cut straw below a cutter in a hand threshing operation of grain culms when a fixed amount or more of the cut straw is piled and to send a warning signal. SOLUTION: A combine harvester has a cutter 26 for cutting waste straw at the rear part of a threshing part. A diffusing screw 32 for transporting cut straw discharged and piled on the ground in the shaft direction and diffusing to the circumference is installed below the cutter 26. A pilling sensor 46 for detecting the piled amount of the cut straw when the amount of the piled cut straw piled on the ground reaches a fixed amount or more is laid at the end in the shaft direction of the diffusing screw 32. The pilling sensor 46 sends a warning signal for a fixed time only when it is in an On operation state for a given time or more and informs the straw clogging before it happens.
Patent JP-S57160666-A (JP)
Title: Recording device
Inventor: MAZAKI YOUSUKE
IPC: H04N1/032
Filed: 1981-03-31
Abstract: PURPOSE:To improve printing speed and to reduce power source capacity, in a thermal printer provided with heating elements for one line, by selecting the number of simultaneous printing groups in correspondence with black dot printing data. CONSTITUTION:When recording data b and b' are read out of a line memory 2, the number of the black dot printing data is counted in a counter 6. The counted data K is sent to a timing control circuit 3 and a comparator 6 and compared with a preset value X. In the case the counted value K is larger than the preset value X, the recording data b and b' are sequentially printed. In the case the counted value K is smaller than the preset value X, the recorded data b and b' are simultaneously printed. In the case counted value K is zero, printing is not performed, and the following two recording data are read and the same operation is repeated.
Patent JP-S53135414-A (JP)
Title: Movable body position detecting guide way and thyristor linear motor controlling quide way
Inventor: UMEMORI TADASHI
IPC: H02P7/00
Filed: 1977-04-28
Abstract: PURPOSE: To improve detecting accuracy, with uniformalization of a phase constant of the opposite lines by superposing the crossing opposite lines comprising two conductors on the phase standard opposite lines and further changing in turn the layer arrangement of the opposite lines every predetermined length to form a guide way. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60192750-A (JP)
Title: Vinyl chloride resin molding and molding method
Inventor: NAKAGAMI TAKESHI
IPC: C08L55/00
Filed: 1984-03-13
Abstract: PURPOSE:To obtain a molding which has a low coefficient of linear expansion, hardly causes thermal deformation, has excellent impact resistance, appearance, etc. and is suitable for use as a rainwater guttering, etc., by blending a plaster fiber, woodmeal and a specified high-molecular modifier with a vinyl chloride resin and extruding the mixture. CONSTITUTION:5-50pts.wt. plaster fiber, 5-50pts.wt. woodmeal dried at 100 deg.C or above for 30min or longer and 5-20pts.wt. modifier selected from among chlorinated polyethylene, an ethylene/vinyl acetate copolymer, an acrylonitrile/ butadiene/styrene copolymer and a methyl methacrylate/butadiene/styrene copolymer are mixed with 100pts.wt. vinyl chloride resin. The mixture is kneaded in a kneader, crushed or pelletized, fed to a hopper dryer, mixed at 100 deg.C or above for 30min or above, fed to a vented extruder and extruded under such conditions that the resin temp. is 175 deg.C or below.
Patent JP-H05245479-A (JP)
Title: Treatment of waste water containing oils and fats
Inventor: FUKASE TETSURO
IPC: C02F9/00
Filed: 1992-03-05
Abstract: PURPOSE:To obtain froth or sludge excellent in handling properties and concn. properties by efficiently treating waste water containing oils and fats such as waste water containing animal and vegetable oils and fats. CONSTITUTION:Waste water containing oils and fats are brought into contact with lipase to be flocculated or flocculated to be brought into contact with lipase and the flocculated waste water is subjected to solid-liquid separation. Therefore, a metal salt of Al or Fe used as a flocculant and fatty acid formed by the decomposition of oils and fats due to lipase treatment are reacted to form sludge hard to deteriorate and excellent in compactness, concn. properties and handling properties. By efficiently decomposing oils and fats in waste water containing oils and fats, froth or sludge low in viscosity and excellent in handling properties, compactness, concn. properties and separability is obtained and treated water of high quality can be obtained in high recovery rate.
Patent JP-H07110400-A (JP)
Title: Method and device for generating highly bright x ray or gamma ray
Inventor: IMAZAKI KAZUO
IPC: H01S3/0959
Filed: 1994-03-18
Abstract: PURPOSE:To obtain strong and highly bright X rays or gamma rays from even a small initial laser by accumulating laser beams with a light resonator using mirrors whose reflection factor is extremely high and using it. CONSTITUTION:Laser beams from a laser 1 are sent to a light resonator 2, where they are accumulated. The light resonator 2 has mirrors 21 and 22 whose reflection factor is extremely high; that is, the reflection efficiency of 0.999% or more. The diagonal incidence of electron beams on this light resonator 2 causes them collide with it. In the area where they interact with each other, X rays or gamma rays are generated by Compton scattering.
Patent JP-H06115732-A (JP)
Title: Paper feeder for image forming device
Inventor: HARADA SATOSHI
IPC: B65H3/44
Filed: 1993-02-15
Abstract: PURPOSE:To simplify a mechanism and action in a drive system by arranging separately each motor relating to a paper feed unit arranged in a paper feed part of an image forming device, so that each paper feed unit can be independently driven. CONSTITUTION:In a driving gear 20 arranged in a side part of a paper feed unit 10, a motor 21 and a gear unit are used to perform driving relating to a paper feed roller unit, constituted of a undger roller 11 and a paper feed roller 12, and to a conveying roller unit 14. In the gear unit, between gears 25, 27 arranged relating to the paper feed roller unit and the conveying roller unit 14, an output gear 22 is arranged so that uniform drive force can be transmitted relating to both the units. In the driving gear 20, by decreasing a number of intermediate gears, even when using the small sized motor, a paper feed action can be accurately performed.
Patent JP-H03247201-A (JP)
Title: Retreating rise controller for rotary tilling device
Inventor: ONO HIROYOSHI
IPC: A01B63/111
Filed: 1990-02-27
Abstract: PURPOSE:To provide the title controller so designed that the elevation setting for a rotary tilling device being in retreating rise mode is made using a tilling depth setter for depth control and the elevation is controlled in a specified manner, thereby stabilizing the rise level from the ground. CONSTITUTION:The elevation of a rotary tilling device 14 being in retreating rise mode is set using a tilling depth setter 40 for depth control. In a state being in retreating rise mode, control is made so that the elevation of the tilling device becomes higher as the tilling depth set value for the setter becomes larger.
Patent JP-S58166857-A (JP)
Title: Phase comparator
Inventor: TAJIMA MASATO
IPC: H04L27/227
Filed: 1982-03-29
Abstract: PURPOSE:To realize an effective phase comparator of a simple circuit constitution which does not need a frequency higher than the actual carrier frequency, by using an output given from an exclusive logical circuit as a phase error signal. CONSTITUTION:A stable and balanced state is obtained between an input PSK wave (a) and a reproduced carrier wave (c) when their phases are distant from each other by pi/2. At the same time, a phase error signal (e) is turned into a rectangular wave of 1/2 duty. when a gain or loss is caused to the phase of the wave (c) apart from the balanced state, the information on the phase error is turned into a pulse width modulated wave and emerges at the signal (e). Therefore the mean DC level of the signal (e) is lower than Vcc/2 (Vcc: level of H state) when the phase of the wave (c) advances more than the basic unit phase of the wave (a).
Patent JP-S56144362-A (JP)
Title: Method of absorbing heat utilizing solar heat
Inventor: MATSUMOTO IICHIROU
IPC: F24J2/34
Filed: 1980-04-13
Abstract: PURPOSE: To enhance the heat absorption efficiency by burying heat absorbing pipe on a heat insulator in concrete and coating black paint thereon.  
     CONSTITUTION: Heat absorbing pipes 2 are placed on a heat insulator 1 placed on the outside of a house, bured in concrete 3 in a flat state, black paint 4 formed by mixing carbon black and soybean oil polymerization oil is coated thereon, and fluid heat absorber is filled in a heat accumulation tank 5 and the pipes 2. The concrete 3 absorbing the solar heat energy cannot dissipate the heat downwardly due to plaster 1 to result in high temperature, and heats the heat absorber in the pipes 2. The heated absorber becomes light in weight and thus moves upwardly to the top 8 of the tank 5, while the low temperature absorber at the lower part 6 of the tank 5 moves downwardly to the lower part 7 of the pipes 2 and thus becomes high temperature. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63218131-A (JP)
Title: X-ray generating device
Inventor: YOSHIHARA HIDEO
IPC: H01J35/04
Filed: 1987-03-05
Abstract: PURPOSE:To realize a long service life of a plasma X-ray source by using a high melting point metal or high melting point metal alloy for the electrode to which a high density plasma of the plasma X-ray source contacts. CONSTITUTION:In an X-ray generating device to generate X-rays from plasma produced by making a large current flow between a pair of electrodes 4A and 4B, at least portions 4C exposed to the plasma of the pair of electrodes are composed of one of tungsten, tantalum, molybdenum, vanadium, niobium, rhenium, and zirconium, or an alloy of two or more of them. By using such a high melting point metal or a high melting point metal alloy for the electrode which contacts to a high density plasma of a plasma X-ray source, the consumption of the electrode is reduced extremely. Therefore, as well as the electrode life of the plasma X-ray source is extended extremely, a damage of the X-ray pickup window is decreased, and the long service life of the plasma X-ray source is realized.
Patent JP-S56147903-A (JP)
Title: Hydraulic cylinder provided with speed reduction mechanism
Inventor: OOICHI MINORU
IPC: F15B11/04
Filed: 1980-04-14
Abstract: PURPOSE: To secure a stable operation through perfect flow control for decelection, by operating a drive hydraulic cylinder and a separate control cylinder during speed reduction and thus forming poppet control to logic elements.  
     CONSTITUTION: When a solenoid valve 21 is shifted to an advance location A, pressurized oil is exerted to the pilots of logic elements 19 and 20, and the pilot of a logic element 18 is connected to a tank 17. Therefore, the pressurized oil of a hydraulic pump 16 pushes up the poppet 18A of the element 18 and flows into a heat side chamber 11B of a drive cylinder 11 from its end and advances a driven member 12. A reduction mechanism 100 consisting of a solenoid valve 23, a control cylinder 52 and a logic element 51 is installed in place of a conventional reduction system 100 in a system like this. This reduction system 100 operates the control cylinder 50 when it receives reduction speed command and lowers a poppet 51A through a rod 52, thereby limiting the flow rate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6024356-A (JP)
Inventor: DANIERU BAKUSUTAA KOFUA
IPC: B21B1/46
Filed: 1982-03-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10246607-A (JP)
Title: Displacement detector
Inventor: YAMADA MASAHIRO
IPC: G01B7/02
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a displacement detector wherein division of a complicated analog amount is not performed and displacement can be detected accurately. SOLUTION: Alternating voltage from the oscillation circuit 33 of a displacement detector 24 is amplified by a variable margin amplification circuit 35 to excite the excitation winding wire 21 of RVDT (rotation type differential transformer) 20. First and second detection winding wires 22, 23 generate first and second electro-motive forces A, B in response to the angular displacement amount of a movable core by electromagnetic induction. Each electro-motive force A, B is converted into alternating current, and a difference (A-B) between the electro-motive forces in response to the angular displacement amount of the movable core 36 is calculated by a subtraction circuit 29 to be output as voltage.  The sum (A+B) of the electro-motive force and reference voltage S are compared with each other by the subtraction circuit 31, the difference (A+B)-S is amplified by an amplification circuit 34 to control the variable margin amplification circuit 35. The alternating voltage from the oscillation circuit 33 is controlled so that the sum (A+B) of the electro-motive force is equal to the reference voltage S.
Patent JP-S58169599-A (JP)
Inventor: TAKEMOTO TOSHIAKI
IPC: D04H1/58
Filed: 1982-03-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07264539-A (JP)
Title: Digital magnetic recording/reproducing device
Inventor: NISHIKAWA YASUYOSHI
IPC: H04N5/92
Filed: 1994-03-18
Abstract: PURPOSE:To simplify hardware by adding dummy data to a synchronizing block so as to make block length equal to a 1st HDTV system at the time of recording/reproducing a signal of a 2nd HDTV system where the information quantity of a video signal is smaller than that of the 1st HDTV system in a highly accurate picture HDTV. CONSTITUTION:An inputted component HDTV video signal is converted into a digital signal, then is extracted by an effective picture extracting circuit 121 and sent to an encoder 122. An audio signal is also converted into a digital signal, then is subjected to encoding individual to the signal by an audio encoder 124, the encoded signal is imparted to an ECC encoder 122 and an SYNC signal is sent to a timing generator 126 to generate a timing pulse necessary for signal processing. Then the encoder 122 executes error correcting encoding for correcting a code error generated in a recording/reproducing process, additional data from an additional data generator 127 are also encoded together with video and audio data and the encoded data are sent to a recording amplifier group 14.
Patent JP-H09217684-A (JP)
Title: Variable speed water feed equipment
Inventor: SONE CHUICHI
IPC: F04B49/06
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To suppress delivery pressure by a simple control from transitionally fluctuating when a pump is additionally charged, and when parallel-off is suspended by letting the number of revolution of the additional pump be so designed as to allow PI control to be started at a specified number of revolution at the time of pump operations when the pump out of operation is additionally charged thereto. SOLUTION: The equipment is provided with a plurality of pumps 13a and 13b, variable speed means 19a and 19b which perform variable speed drive respectively, and with a control means 17 executing variable speed control under PI control, and also performing additional parallel-off. The control means 17 in particular, when the pump 13b out of operation is additionally charged thereto at the time of operating at least, the pump 13a, the number of revolution of the additional pump 13b is so designed as to allow PI control to be started at a specified number of revolution. By this constitution, delivery pressure can be prevented under simple control from transitionally fluctuated when the pump is additionally charged, and when parallel-off is suspended without executing complex and difficult control such as forcing control.  Therefore, water can thereby be stably fed without fluctuating in pressure.
Patent JP-S57164506-A (JP)
Title: Superconductive coil device
Inventor: MORITA MASAO
IPC: H01F6/06
Filed: 1981-03-31
Abstract: PURPOSE:To prevent a deterioration in characteristics by the repetition of heat cycle by mounting a wedge in a spool to hold down a superconductive coil. CONSTITUTION:After winding a superconductive coil 1 in a spool 4, a wedge 6 consisting of a block having mechanical strength as an integral body is mounted in the spool to hold down the superconductive coil 1. In this way, the coil will not be loosened even by the repetition of heat cycle and a deterioration in characteristics can be prevented.
Patent JP-H10232561-A (JP)
Title: Developing device
Inventor: NONOMURA MAKOTO
IPC: G03G15/09
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To circulate a developer smoothly, to uniformize the developer in the developing carrier longitudinal direction in a control area, and to enable excellent and stable development, in a developing device provided with magnetic field generating means arranged at least either inside of the developer carrier or the developer control member severally rotated in the reverse direction at the section opposite to each other, forming the control area by the magnetic field in cooperation with the developer carrier and the developer control member, controlling the developer containing magnetic materials carried on the developer carrier, and imparting the transporting force to the developer in the respective rotating direction from both of the developer carrier and the developer control member. SOLUTION: In this developing device, a magnetic pole N1 of the magnet inside a developing sleeve located in the vicinity of a part opposing the developing sleeve 21 and a controlling sleeve 22 incorporating respective magnet, is made to a sloped arrangement being twisted at either end part in the peripheral direction, the magnetic field distribution on the control area is shifted in the developing sleeve lengthwise direction, the transporting force in the rotary direction is made different in the developing sleeve longitudinal direction, and the transporting force in the lengthwise direction is imparted to the developer by the difference of the transporting force thereof.
Patent JP-S53135612-A (JP)
Title: Magnetic picture recorder
Inventor: NAKAGAWA SHIROU
IPC: G11B5/027
Filed: 1977-05-02
Abstract: PURPOSE: To reduce the number of recording tracks by multiplex-magnetically recording the signals split through Walsh-Hadamard conversion by a frequency interleave system and performing their rerproduction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60193781-A (JP)
Title: Camber varying apparatus for car
Inventor: SANO SHIYOUICHI
IPC: B62D17/00
Filed: 1984-03-15
Abstract: PURPOSE:To markedly improve the limit in the cornering traveling at a speed over a certain valve by detecting car speed and variablly controlling the camber of a wheel corresponding to the detected car-speed. CONSTITUTION:A control unit 5 in utilization of a car-speed computer is connected to a car-speed sensor 6 and an actuator 4. A rear suspension 20 including the actuator 4 has a rear arm 21 and pivotally supports the inside part of the lower edge basic part of a shock absorber 23 having a coil spring 22 installed, onto the outside edge part by a shaft 25. Outside the lower-edge basic part 24, an axle receiving part 26 is pivotally supported by a shaft 27, and the receiving part 26 supports a rear hub carrier 26. A ball screw mechanism 30 is connected to the output shaft of a servounit 29 installed onto a chassis side, and said mechanism 30 is connected to a lever 28 through a link 31. Therefore, camber can be varied by revolving the servomotor unit 29 normally and reversely.
Patent JP-S63217277-A (JP)
Title: Signal detector
Inventor: NAKANE HIDEAKI
IPC: G01R19/00
Filed: 1987-03-06
Abstract: PURPOSE:To eliminate noise from a feedback path by providing a superconductive three-terminal element between an integrator and a modulating coil. CONSTITUTION:A magnetic flux signal which is cross-linked with a sense coil 1 is sent to a DC type superconductive quantum interferometer 2 to change variation of magnetic flux into variation in voltage. Here, a bias current from a constant current source 4 flows to the interferometer 2, whose output voltage is amplified by a preamplifier 5, detected synchronously and amplified by a lock-in amplifier 6, and supplied to the integrator 8 through an output terminal 7. At this time, a period signal from an oscillator 28 is supplied to the amplifier 6 and feedback path. This feedback signal is applied as a voltage signal to the gate electrode of the superconductive three-terminal element 11 installed nearby the interferometer 2 so that it is still in a high impedance state. Consequently, a superconduction current which flows between the source and drain of the element 11 is controlled with the voltage signal which is the feedback signal and applied in a low-impedance state to the modulating coil 9, and the feedback signal is applied as magnetic flux to the interferometer 2, which operates as a zero-point detector.
Patent JP-S59177472-A (JP)
Inventor: TERANISHI TOYOSHIGE
IPC: E04G17/065
Filed: 1983-03-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62206705-A (JP)
Inventor: KUNO MINEYA
IPC: H01B9/02
Filed: 1986-03-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04216284-A (JP)
Title: Method of processing digital control data relative to hd-mac type video signal and device according to the same method
Inventor: TORAN FURANSHISU
IPC: H04N7/083
Filed: 1991-02-25
Abstract: PURPOSE: To eliminate a delay circuit as well as field memory and to reduce cost of the circuit by decoding digital control data in timedivision form. CONSTITUTION: A RAM control circuit 101 inputs DATV digital control data, stores the data in memory RAM 1 to 3 and controls the memory RAM 1 to 3 by cyclic permutation. A decoder 106 compensates delay due to processing of other data and outputs branch discriminating data BD0 to BD4 to which specified and desired delay is added. In addition, motion vector data MVO and MV2 are obtained in output of a multiplexer 108 with a motion vector MV address processing circuits 107 and 107'. And a serial bus formatting circuit 109 transmits required digital control data to video signal processing circuits ICO to ICX with serial buses BUS1 and BUS2.